I’ve been using FAB button in one app – and it works amazingly (out of the box) on all iOS – including iPad – and most Android devices, except for some, notably Huawei devices, with largescreen & xlargescreen. In these, the floating button doesn’t show up, probably rendered just out of limits of the screen.

Any advice on how to use media query, or anything else I could try, to adjust the auto calculated margins?